Spectral and atmospheric characterisation of a new benchmark brown dwarf HD 13724 BE. L. Rickman, D. Ségransan, J. Hagelberg, J.-L. Beuzit, A. Cheetham, J.-B. Delisle, T. Forveille and S. UdryA&A, 635 (2020) A203DOI: https://doi.org/10.1051/0004-6361/202037524